CN108246908A - A kind of base point location device - Google Patents

Abstract

The invention belongs to the technical field of automatic processing equipment, and in particular relates to an origin positioning device. The origin positioning device includes a positioning table, the positioning table includes a positioning area, and the plate placed on the positioning table can move to the positioning area under the action of an external force; a limiting structure is arranged at the outer edge of the positioning area, when the plate moves After arriving at the positioning area, contact with the limit structure to realize the positioning of the plate; the outer edge of the positioning area is provided with a plurality of detection devices, and the detection devices detect whether the plate is located in the positioning area. The present invention can realize the positioning of the plate by limiting the position of the plate in the positioning area. The manipulator cooperates with the detection signal of the detection device to realize automatic grabbing of the plate after positioning, and then proceed to the next step. Compared with manual positioning, this positioning method has the advantages of simplicity , fast, convenient for mass production, saving labor costs and high production efficiency.

Description

An origin positioning device

technical field

The invention belongs to the technical field of automatic processing equipment, and in particular relates to an origin positioning device.

Background technique

According to the market and customer requirements, the demand for large pots and stoves has increased. According to the original production process, the production capacity has been unable to meet customer requirements. In the production process of large cooking stoves, the assembly and welding of the cabinet is an important process. For example, in the assembly process of the cabinet, it is first necessary to bend the board according to the design requirements. The bending process of the board in the prior art Generally, it is realized by manual cooperation with machine tools. Even if some technologies are assisted by manipulators, it is still necessary to manually position the plates during the process of manipulators grabbing the plates.

The following disadvantages exist in the manual positioning process of existing plates: first, the positioning is inaccurate, and it is easy to cause the accessories to be out of position during manual operation. Two, the efficiency is low, and the adjustment of the position of the plate needs to be performed many times. Third, manual positioning is time-consuming and labor-intensive, which affects production efficiency.

In view of the above problems, an origin positioning device that can solve the problems of inaccurate positioning, low positioning efficiency, time-consuming and laborious problems existing in the prior art is proposed.

Contents of the invention

(1) Technical problems to be solved

Aiming at the existing technical problems, the present invention provides an origin positioning device, which can solve the problems of inaccurate positioning, low positioning efficiency, time-consuming and laborious problems existing in the prior art.

(2) Technical solution

In order to achieve the above object, the main technical solutions adopted in the present invention include:

An origin positioning device is provided, which includes a positioning table top, the positioning table top includes a positioning area, and the plate located on the positioning table top moves to the positioning area under the action of an external force;

A limiting structure is arranged at the outer edge of the positioning area, and when the plate slides to the positioning area, it contacts with the limiting structure to realize the positioning of the plate;

A plurality of detection devices are arranged at the outer edge of the positioning area, and the detection devices detect whether the plate is located in the positioning area.

As a preferred solution of the above-mentioned origin positioning device, the positioning table is an inclined table, and the setting height of the positioning area is lower than that of other areas of the positioning table.

As a preferred solution of the above-mentioned origin positioning device, a plurality of evenly arranged balls are arranged on the positioning table, and the plate is placed on the balls and slides along the balls.

As a preferred solution of the above-mentioned origin positioning device, a plurality of evenly distributed mounting seats are arranged on the positioning table, and a universal ball is provided on each mounting seat, and the universal ball includes a ball seat, and the ball can roll It is set inside the ball seat and has a part of the structure protruding from the ball seat.

As a preferred solution of the above-mentioned origin positioning device, the limit structure includes a detachable positioning column arranged on the positioning platform, a roller is sleeved on the positioning column, and the positioning column is selected and arranged on the positioning platform according to the size of the plate. and determine the spacing between adjacent positioning posts.

As a preferred solution of the above-mentioned origin positioning device, the positioning table is arranged on a support frame;

The support frame includes a frame-type base, four columns arranged at the four corners of the base, the free ends of the columns are fixedly connected with the positioning table and provide support for the positioning table, and the four columns are respectively the first column, the second column, The third column and the fourth column;

The first column and the second column are located on the left side of the base, and the height of the first column is higher than that of the second column;

The third column and the fourth column are located on the right side of the base, and the height of the third column is higher than the height of the fourth column and lower than the height of the second column;

A corner of the positioning area is a corner of the positioning platform supported by the fourth column.

As a preferred solution of the above-mentioned origin positioning device, the bottom of the base is provided with a plurality of evenly distributed universal casters, a plurality of evenly distributed height-adjustable base supports and a plurality of evenly distributed foot locking blocks ;

The base support includes a screw threaded with the base, a support block is provided at the end of the screw, and the height of the base support is changed by the depth of the screw screwed into the base;

The locking block of the anchor is an L-shaped structure, which includes a horizontal part and a vertical part arranged perpendicular to each other, wherein the vertical part is provided with a long waist-shaped hole, and the vertical part passes through the long waist-shaped hole The bolts are connected to the base, the horizontal part is provided with positioning holes, and the horizontal part is connected to the mounting surface through screws passing through the positioning holes.

As a preferred solution of the above-mentioned origin positioning device, auxiliary support columns are arranged between the columns.

As a preferred solution of the above-mentioned origin positioning device, the detection device is a sensor, and the sensor is detachably installed on the positioning platform.

As a preferred solution of the above-mentioned origin positioning device, it also includes a control device and a manipulator, and both the detection device and the manipulator are electrically connected to the control device;

The manipulator transfers the plate to the positioning table, and the plate moves to the positioning area under the action of an external force. When the detection device detects that there is a plate in the positioning area, it sends a signal to the control device, and the control device sends an operation command to the manipulator, and the manipulator receives the command. Then proceed to the next step. (3) Beneficial effects

The beneficial effect of the present invention is: the origin positioning device provided by the present invention can realize the positioning of the plate through the positioning area to limit the position of the plate, and the manipulator cooperates with the detection signal of the detection device to realize automatic grabbing of the plate after positioning, and then proceed to the next step Compared with manual positioning, this positioning method has the advantages of being simple, fast, convenient for mass production, saving labor costs and high production efficiency.

Description of drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of an origin positioning device provided in a specific embodiment of the present invention;

Fig. 2 is a partial enlarged view of "A" in Fig. 1;

Fig. 3 is a left view of the origin positioning device provided by a specific embodiment of the present invention.

[Description of Reference Signs]

1: Positioning table; 2: Limiting structure; 3: Detection device; 4: Ball; 5: Ball seat; 6: Positioning column; 7: Roller; 8: Support frame; 9: Mounting seat;

81: base; 82: first column; 83: second column; 84: third column; 85: fourth column; 86: auxiliary support column; 87: universal caster; 88: base support; 89: foot Lock block.

Detailed ways

In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

As shown in Figures 1 to 3, this embodiment provides an origin positioning device, which includes a positioning table 1, the positioning table 1 includes a positioning area, and the plate placed on the positioning table 1 moves to the positioning position under the action of an external force. area. A limiting structure 2 is arranged at the outer edge of the positioning area, and when the plate moves to the positioning area, it contacts with the limiting structure 2 to realize the positioning of the plate. A plurality of detection devices 3 are arranged at the outer edge of the positioning area, and the detection devices 3 detect whether the plate is located in the positioning area.

In this embodiment, the positioning of the plate can be realized by limiting the position of the plate through the positioning area, and the manipulator cooperates with the detection signal of the detection device to realize automatic grabbing of the plate after positioning, and then proceed to the next step. Compared with manual positioning, this The positioning method has the advantages of being simple, fast, convenient for batch production, saving labor costs and high in production efficiency.

The board can be transported to the positioning area under the action of the conveying device, for example, the conveying device can be a conveyor belt.

The board can also move to the positioning area by sliding under the action of its own gravity. In this embodiment, it is preferable to use the plate to slide to the positioning area under the action of gravity, specifically as follows:

The positioning table top 1 is a table top arranged obliquely, and the setting height of the positioning area is lower than the setting heights of other areas of the positioning table top 1 . With this structure, when the board is placed on the positioning platform, the board will automatically slide into the positioning area under the action of its own gravity.

A plurality of uniformly arranged balls 4 are arranged on the positioning table 1, and the plate is placed on the balls and slides along the balls. Through the setting of the balls, the smoothness of the plate sliding on the positioning platform 1 can be improved, so that the plate can slide to the positioning area.

It should be noted that the main function of the ball is to improve the smoothness of the plate sliding on the positioning table 1. Of course, the ball is not a necessary structure. For example, the smoothness of the positioning table 1 can be improved to improve the sliding of the plate on the positioning table 1. fluency.

Specifically, a plurality of evenly distributed mounting seats 9 are provided on the positioning table 1 , and in order to save manufacturing costs, the mounting seats 9 are arranged at intervals from each other, and multiple rows of mounting seats 9 are provided on the positioning table 1 . The mounting seat 9 is a U-shaped structure, and an outwardly folded edge is provided at the end of the U-shaped structure. The positioning table 1 is provided with a plurality of evenly arranged mounting holes, and the flange of the mounting seat 9 is installed on the mounting holes of the positioning table by screws.

Each mounting seat 9 is provided with a universal ball, the universal ball includes a ball seat 5 , and the ball 4 is rotatably arranged in the ball seat 5 and has a part of the structure protruding from the ball seat 5 . Specifically, two universal balls are arranged on each mounting seat. The above-mentioned ball 4 has a spherical structure, and of course a columnar structure may also be used instead of the spherical structure.

The positioning device includes a detachable positioning column 6 arranged on the positioning table, a roller 7 is sleeved on the positioning column 6, and the number of positioning columns 6 arranged on the positioning table 1 is selected according to the size of the plate and the adjacent positioning columns 6 are determined. spacing between.

The positioning column 6 can realize the function of positioning the plate, and it also has the function of providing a guide for the plate to slide to the positioning area. It should be noted that: when the roller 7 has a guiding function, the installation of the roller 7 can improve the smoothness of the plate sliding along it, and of course the roller 7 is not an essential structure.

It should be further explained that there are two sides perpendicular to each other outside the positioning area, and the positioning column 6 and the detection device 3 are both arranged on the sides perpendicular to each other outside the positioning area. The board has two specific sides perpendicular to each other. When the board is located in the positioning area, the two specific sides perpendicular to each other abut against the positioning columns 6 on the two outer sides of the positioning area. The specific side here especially means that when the board is rectangular, the two specific sides are a long side and a short side perpendicular to each other.

The positioning table 1 is arranged on the support frame 8, the support frame 8 includes a frame-type base 81, four columns arranged at the four corners of the base 81, the free ends of the columns are fixedly connected with the positioning table 1 and provide support for the positioning table 1, four The uprights are respectively a first upright 82 , a second upright 83 , a third upright 84 and a fourth upright 85 .

The first column 82 and the second column 83 are located on the left side of the base 81 , and the height of the first column 82 is higher than that of the second column 83 .

The third upright 83 and the fourth upright 85 are located on the right side of the base 81 , and the third upright 84 is higher than the fourth upright 85 and lower than the second upright 83 .

A corner of the positioning area is a corner of the positioning platform 1 supported by the fourth column 85 .

With the support frame 8 of this structure, the corner of the positioning table 1 supported by the fourth column 85 is the corner with the lowest position. No matter where the plate is placed on the positioning table 1, the plate will move to the position under the action of gravity. area.

In order to improve the structural strength of the support frame, auxiliary support columns 86 are arranged between the columns. For example, between the first column 82 and the second column 83 , between the first column 82 and the third column 84 , and between the second column 83 and the fourth column 85 , an auxiliary support column 86 is provided.

The bottom of the base 81 is provided with a plurality of evenly distributed universal casters 87 , a plurality of evenly distributed height-adjustable base supports 88 and a plurality of evenly distributed foot locking blocks 89 .

The base support 88 includes a screw threaded with the base 81, a support block is provided at the end of the screw, and the height of the base support is changed by the depth of the screw screwed into the base.

When support frame 8 needs to move, adjust the height of base support member 88 to make its lower end position higher than the height of universal caster 87 lower ends, at this moment, universal caster 87 contacts with the ground, can realize walking. When the support frame 8 needs to be fixed, adjust the height of the base support 88 so that its lower end is in contact with the ground, and the height of the lower end of the base support 88 is lower than the height of the lower end of the universal caster 87, so that the universal caster 87 is separated from the ground , to realize the positioning of the support frame 8 .

The anchor block 89 is an L-shaped structure, which includes a horizontal portion and a vertical portion arranged vertically to each other, wherein the vertical portion is provided with a long waist-shaped hole, and the vertical portion passes through the long waist-shaped hole. Bolts are connected to the base 81 , positioning holes are provided on the horizontal portion, and the horizontal portion is connected to the mounting surface through screws passing through the positioning holes.

After the base support 88 is positioned, the support frame 8 can be fixedly connected to the ground by using the anchor locking block 89. Since the vertical part of the anchor locking block 89 is provided with a long waist hole, by changing The position of the bolt can realize fine-tuning for adjusting the height of the support frame 8 . That is to say, the anchor locking block 89 not only has the function of fixing the support frame 8 , but also has the function of fine-tuning the height of the support frame 8 .

The detection device is a sensor, and the sensor is detachably installed on the positioning table. Specifically, the positioning platform 1 is provided with a plurality of sensor installation holes, and the sensors are detachably connected to the sensor installation holes, so that the installation quantity and installation position of the sensors can be selectively adjusted as required.

The origin positioning device also includes a control device and a manipulator. Both the detection device and the manipulator are electrically connected to the control device. The manipulator transfers the plate to the positioning table 1. The plate moves to the positioning area under the action of external force. When the plate is processed, a signal is sent to the control device, and the control device sends an operation command to the manipulator, and the manipulator proceeds to the next step after receiving the command.

The next action of the manipulator can be to grab the plate, and then grab the plate to the processing machine tool for the folding process. Because the plate is accurately positioned by the origin positioning device, that is to say, the plate has an accurate initial position before the hemming process, so that the subsequent hemming process can be more accurate and facilitate the batch processing of the plate. Increased production efficiency.

The technical principle of the present invention has been described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the present invention, and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations herein, those skilled in the art can think of other specific implementation modes of the present invention without creative work, and these modes will all fall within the protection scope of the present invention.

Claims (10)

1. a kind of base point location device, it is characterised in that：Including locating table (1), the locating table (1) is including positioning area Domain, and the plank being positioned on locating table (1) can move to the localization region under the effect of external force；

Position limiting structure (2) is provided at the outer ledge of the localization region, is tied after plank moves to localization region with limiting Structure (2) contacts, and realizes the positioning of plank；

Multiple detection devices (3) are provided at the outer ledge of the localization region, whether detection device (3) detection plank is located at The localization region.

2. base point location device according to claim 1, which is characterized in that the locating table (1) is obliquely installed Table top, the setting height of the localization region are less than the setting height in locating table (1) other regions.

3. base point location device according to claim 2, which is characterized in that be provided on the locating table (1) multiple The ball (4) being uniformly arranged, plank are placed on ball (4) and are slided along ball (4).

4. base point location device according to claim 3, which is characterized in that be provided on the locating table (1) multiple Equally distributed mounting base (9), multi-directional ball is both provided on each mounting base (9), and the multi-directional ball includes ball seat (5), ball (4) it is rotatable to be arranged in ball seat (5) and protrude from ball seat (5) with part-structure.

5. base point location device according to claim 1, which is characterized in that the position limiting structure (2) is including dismountable The positioning column (6) being arranged on locating table, is arranged with roller (7) on positioning column (6), is set according to the size selection of plank Spacing between the quantity of locating table (1) upper positioning column (6) and determining adjacent positioned column (6).

6. base point location device according to claim 1, which is characterized in that the locating table (1) is arranged on supporting rack (8) on；

Support frame as described above (8) includes frame-type pedestal (81), is arranged on the four columns of pedestal (81) four corners, the freedom of column End is fixedly connected with locating table (1) and provides support for locating table (1), and the four columns are respectively the first column (82), the second column (83), third column (84) and the 4th column (85)；

First column (82) and the second column (83) are positioned at the left side of pedestal (81), and the height of the first column (82) is higher than second The height of column (83)；

Third column (84) and the 4th column (85) are positioned at the right side of pedestal (81), and the height of third column (84) is higher than the 4th The height of column (85) is less than the height of the second column (83)；

Corner of one corner of the localization region for the locating table (1) of the 4th column (85) support.

7. base point location device according to claim 6, which is characterized in that the bottom of the pedestal (81) is provided with multiple Equally distributed universal caster wheel (87), multiple equally distributed adjustable for height base supports (88) and multiple equally distributed Lower margin latch segment (89)；

The base support (88) includes the screw rod being connect with whorl of base, has supporting block in the end set of screw rod, passes through Screw rod screws in the height of the depth change base support (88) of pedestal (81)；

The lower margin latch segment (89) is L-type structure, including the horizontal part being arranged in a mutually vertical manner and vertical portion, wherein, vertically Long waist shaped hole is provided in portion, vertical portion is connect by the bolt being threaded through in long waist shaped hole with pedestal (81), the horizontal part On be provided with location hole, the horizontal part is by passing through the screw of location hole to be connect with the mounting surface of original positioning device.

8. base point location device according to claim 6, which is characterized in that be provided with Auxiliary support between the column and stand Column (86).

9. base point location device according to claim 1, which is characterized in that the detection device (3) be sensor, the biography Sensor is detachably arranged on locating table (1).

10. base point location device according to claim 1, which is characterized in that control device and manipulator are further included, it is described Detection device (3) and manipulator are electrically connected with control device；

Plank is transported on locating table (1) by the manipulator, and plank moves to localization region under the effect of external force, works as inspection It surveys device (3) and detects localization region there are signal is sent to control device during plank, control device sends to manipulator and operates Instruction, manipulator carry out next step action after being connected to instruction.